IndividualActive
Justine Sliwka, M.S.
NPI 1932384385 · Mental Health Counselor · Phila, PA
Justine Sliwka, M.S. is a Mental Health Counselor provider in Phila, PA (NPI 1932384385).
Provider details
- NPI number
- 1932384385
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
8220 Castor Ave
Phila, PA 19152-2729
Phone: (215) 728-4600
Fax: (267) 350-4887
Street-level locationGet directions
Mailing address
8220 Castor Ave
Phila, PA 19152-2729
Registry dates
- Enumerated
- 2008-01-04
- Last updated
- 2008-01-04
Frequently asked questions
- What is Justine Sliwka's NPI number?
- Justine Sliwka's National Provider Identifier (NPI) is 1932384385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Sliwka's specialty?
- Justine Sliwka is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Justine Sliwka located?
- Justine Sliwka's practice location on file with NPPES is 8220 Castor Ave, Phila, PA 19152-2729.
- What is Justine Sliwka's phone number?
- The practice phone number listed in the NPPES registry for Justine Sliwka is (215) 728-4600.
- Is Justine Sliwka's NPI active?
- Yes — Justine Sliwka's NPI (1932384385) is active in the NPPES registry as of the last update on 2008-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.